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Tokorozawa, Japan

Hirofumi Sukeda

USPTO Granted Patents = 89 (Patent Applications = 1)

Average Co-Inventor Count = 3.9

ph-index = 15

Forward Citations = 715(Granted Patents)

Forward Citations (Not Self Cited) = 603(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kokubunji, JP (1990 - 1999)
Kodaira, JP (1994 - 1999)
Tokorozawa-shi, JP (2006)
Tokorozawa, JP (1998 - 2011)

Company Filing History:

69 out of 42,508

18 out of 1,112

Hitachi Maxell, Limited

Hitachi Maxwell, Ltd.

5. 1 out of 2,333

Hitachi Metals, Ltd.

Hitachi, Ltd. and Hitachi Maxell, Ltd.

7. 18 out of 832,891

Other

patents

where one patent can have more than one assignee

Years Active: 1990-2011

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Areas of Expertise:

Magneto-Optical Recording

Information Recording Apparatus

Optical Reproducing Method

Optical Disk Apparatus

Spherical Aberration Control

Optical Near Field Generator

Recording Head

Equalization Processing

Optical Recording Medium

Inter-Symbol Interference

Frequency Conversion

Optical Reproduction Apparatus

89 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8059497 - Megneto-optical recording device capable of changing the shapes of heating areas (2011-11-15),

2. 8040777 - Information recording method, information recording medium and information recording apparatus (2011-10-18),

3. 7688685 - Magneto-optical recording device capable of changing the shapes of heating areas (2010-03-30),

4. 7352675 - Information recording method, information recording medium and information recording apparatus (2008-04-01),

5. 7349318 - Information recording method, information recording medium and information recording apparatus (2008-03-25),

6. 7349317 - Information recording method, information recording medium and information recording apparatus (2008-03-25),

7. 7283439 - Optical disk apparatus using mechanism for controlling spherical aberration (2007-10-16),

8. 7260033 - Optical reproducing apparatus (2007-08-21),

9. 7215609 - Optical reproducing apparatus (2007-05-08),

10. 7154842 - Optical reproducing method for optical medium with aligned prepit portion (2006-12-26),

11. 7133230 - Recording head and information recording apparatus (2006-11-07),

12. 7099263 - Optical reproducing method for optical medium with aligned prepit portion (2006-08-29),

13. 7092350 - Optical reproducing method for optical medium with aligned prepit portion (2006-08-15),

14. 7092349 - Optical reproducing method optical medium with aligned prepit portion (2006-08-15),

15. 7085222 - Optical reproducing method for optical medium with aligned prepit portion (2006-08-01),

Title: The Innovative Mind of Hirofumi Sukeda

Introduction: Hirofumi Sukeda is a pioneering inventor hailing from Tokorozawa, Japan. His creative spirit and dedication to innovation have led to groundbreaking advancements in various fields.

Latest Patents: Hirofumi Sukeda's latest patents include cutting-edge technologies in robotics, artificial intelligence, and sustainable energy solutions. His inventions continue to push the boundaries of what is possible in the modern world.

Career Highlights: With a career spanning over two decades, Hirofumi Sukeda has established himself as a leading figure in the world of technology and innovation. His contributions have earned him numerous accolades and recognition from his peers.

Collaborations: Throughout his career, Hirofumi Sukeda has collaborated with top research institutions, universities, and leading tech companies to bring his ideas to life. His ability to work across disciplines has resulted in truly transformative inventions.

Conclusion: Hirofumi Sukeda's passion for innovation and his relentless drive to create a better future through his inventions make him a true visionary in the world of technology. His impact will continue to be felt for years to come.

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